Houston sits on Gulf Coast gumbo clay - a heavy, expansive soil that swells when
saturated and shrinks hard in drought. A slab doesn't crack because the house is badly built;
it cracks because the ground beneath one corner moved several inches and the other corner
didn't.
Two things make Houston harder than the rest of Texas. The first is groundwater
subsidence: decades of pumping have dropped ground level across parts of Harris and Fort
Bend counties, in places by several feet. That is regional movement no pier can stop, and a
contractor who won't discuss it is worth a second opinion.
The second is water, constantly. Houston's rainfall, its flat drainage and its
flood history mean soil moisture here swings on a shorter cycle than in North Texas. Poor lot
drainage does more damage here than anywhere else in the state, and the cheapest
genuine fix is often guttering and grading rather than piers.
Slab-on-grade dominates the post-war suburbs, but the older neighborhoods inside the Loop
- the Heights, Montrose, Riverside - hold a lot of pier-and-beam housing stock where
the work is releveling on existing piers. That is where "house leveling" as a trade name comes
from, and those companies are doing foundation repair under an older name.
What the Houston contractor base looks like
Houston is the outlier. It is the only city we cover where pressed concrete (52%) is named more often than steel (33%). Bell-bottom piers also appear far more here - 33% against 20% in Dallas - Fort Worth. Gulf Coast gumbo is deep, soft and wet, and there is often no shallow refusal layer for a driven pier to find, which changes what works.
The 25 on this page
- Median Google rating
- 4.8
- Rated 4.8 or better
- 19
- Median reviews
- 103
- Over 500 reviews
- 3
- Median years in business
- 40
- Twenty years or more
- 23
- Towns represented
- 7
Every figure here is counted across the 25 companies listed above, not across the
wider market. The oldest on the list has been in business 90 years, and
together the 25 carry 7,935 Google reviews.
